hexagon expansion shell rock bolt online manufacture

Product Description: With a hardness of HRC38-48 and a tensile strength of 500MPa, this rock bolt is capable of withstanding heavy loads and extreme pressure. Thanks to its sturdy construction and high-quality ... Read More

Product Description: Underground Mining Roof Support Expansion Shell As a professional manufacturer, we are pleased to provide our customers with Underground Mining Roof Support Expansion Shell. Not only are we ... Read More

Product Description: The Expansion Shell Rock Bolt is a three-leaf, expansion shell anchor bolt that is ideal for anchoring in rock, concrete, and other tough materials. It has a yield strength of 400MPa, which ... Read More

Product Description: With a metric thread type, the Expansion Shell Rock Bolt is compatible with a wide range of drilling equipment and can be easily installed in various types of rock formations. It conforms ... Read More

Product Description: Expansion Shell Rock Bolt is a bolt and nut assembly, specially designed for anchoring in hard rock and soil. It is made of high-strength carbon steel which ensures its superior tensile ... Read More

Product Description: Underground Mining Roof Support Expansion Shell As a professional manufacture, we would like to provide you with the best Underground Mining Roof Support Expansion Shell. Not only providing ... Read More

expansion shells assembly, left hand thread ,plug zinc elect+gold passivate it is made from steel material, a non-rusting material. the expansion anchor is set flush with the base material and is considered a ... Read More

Product Description: The Expansion Shell Rock Bolt is available in three colors - silver, grey, and black - to suit your specific needs and preferences. It also comes in various standards, including DIN, ASTM, ... Read More

Product Description: One of the key features of the Expansion Shell Rock Bolt is its metric thread type, which ensures that it can be easily installed and securely fastened. It also has a yield strength of ... Read More

Product Description: Expansion Shell Rock Bolt Expansion Shell Rock Bolt is a type of expansion anchor designed to secure objects in hard rock surfaces. This product is highly suitable for use in mining, ... Read More